diff --git a/include/Nazara/Shader/Ast/AstCompare.inl b/include/Nazara/Shader/Ast/AstCompare.inl
index 1d4796379..a0990be8b 100644
--- a/include/Nazara/Shader/Ast/AstCompare.inl
+++ b/include/Nazara/Shader/Ast/AstCompare.inl
@@ -498,6 +498,9 @@ namespace Nz::ShaderAst
 		if (!Compare(lhs.entryStage, rhs.entryStage))
 			return false;
 
+		if (!Compare(lhs.isExported, rhs.isExported))
+			return false;
+
 		if (!Compare(lhs.name, rhs.name))
 			return false;
 
diff --git a/include/Nazara/Shader/Ast/AstExportVisitor.hpp b/include/Nazara/Shader/Ast/AstExportVisitor.hpp
index 49db1d5e8..baeab0701 100644
--- a/include/Nazara/Shader/Ast/AstExportVisitor.hpp
+++ b/include/Nazara/Shader/Ast/AstExportVisitor.hpp
@@ -31,10 +31,12 @@ namespace Nz::ShaderAst
 
 			struct Callbacks
 			{
+				std::function<void(DeclareFunctionStatement& funcNode)> onExportedFunc;
 				std::function<void(DeclareStructStatement& structNode)> onExportedStruct;
 			};
 
 		private:
+			void Visit(DeclareFunctionStatement& node) override;
 			void Visit(DeclareStructStatement& node) override;
 
 			const Callbacks* m_callbacks;
diff --git a/include/Nazara/Shader/Ast/DependencyCheckerVisitor.hpp b/include/Nazara/Shader/Ast/DependencyCheckerVisitor.hpp
index 06962beac..34ef0139f 100644
--- a/include/Nazara/Shader/Ast/DependencyCheckerVisitor.hpp
+++ b/include/Nazara/Shader/Ast/DependencyCheckerVisitor.hpp
@@ -27,6 +27,7 @@ namespace Nz::ShaderAst
 
 			inline const UsageSet& GetUsage() const;
 
+			inline void MarkFunctionAsUsed(std::size_t funcIndex);
 			inline void MarkStructAsUsed(std::size_t structIndex);
 
 			inline void Process(Statement& statement);
diff --git a/include/Nazara/Shader/Ast/DependencyCheckerVisitor.inl b/include/Nazara/Shader/Ast/DependencyCheckerVisitor.inl
index f1708fd41..3e2a7a8c0 100644
--- a/include/Nazara/Shader/Ast/DependencyCheckerVisitor.inl
+++ b/include/Nazara/Shader/Ast/DependencyCheckerVisitor.inl
@@ -12,6 +12,11 @@ namespace Nz::ShaderAst
 		return m_resolvedUsage;
 	}
 
+	inline void DependencyCheckerVisitor::MarkFunctionAsUsed(std::size_t funcIndex)
+	{
+		m_globalUsage.usedFunctions.UnboundedSet(funcIndex);
+	}
+
 	inline void DependencyCheckerVisitor::MarkStructAsUsed(std::size_t structIndex)
 	{
 		m_globalUsage.usedStructs.UnboundedSet(structIndex);
diff --git a/include/Nazara/Shader/Ast/Nodes.hpp b/include/Nazara/Shader/Ast/Nodes.hpp
index 61bc382b2..3ffdb5c1a 100644
--- a/include/Nazara/Shader/Ast/Nodes.hpp
+++ b/include/Nazara/Shader/Ast/Nodes.hpp
@@ -335,6 +335,7 @@ namespace Nz::ShaderAst
 		ExpressionValue<ShaderStageType> entryStage;
 		ExpressionValue<ExpressionType> returnType;
 		ExpressionValue<bool> earlyFragmentTests;
+		ExpressionValue<bool> isExported;
 	};
 
 	struct NAZARA_SHADER_API DeclareOptionStatement : Statement
diff --git a/include/Nazara/Shader/GlslWriter.hpp b/include/Nazara/Shader/GlslWriter.hpp
index facdefeb4..711c74d81 100644
--- a/include/Nazara/Shader/GlslWriter.hpp
+++ b/include/Nazara/Shader/GlslWriter.hpp
@@ -74,7 +74,7 @@ namespace Nz
 			template<typename T1, typename T2, typename... Args> void Append(const T1& firstParam, const T2& secondParam, Args&&... params);
 			void AppendComment(const std::string& section);
 			void AppendCommentSection(const std::string& section);
-			void AppendFunctionDeclaration(const ShaderAst::DeclareFunctionStatement& node, bool forward = false);
+			void AppendFunctionDeclaration(const ShaderAst::DeclareFunctionStatement& node, const std::string& nameOverride, bool forward = false);
 			void AppendHeader();
 			void AppendLine(const std::string& txt = {});
 			template<typename... Args> void AppendLine(Args&&... params);
diff --git a/src/Nazara/Shader/Ast/AstCloner.cpp b/src/Nazara/Shader/Ast/AstCloner.cpp
index 5dc57be47..c522165c8 100644
--- a/src/Nazara/Shader/Ast/AstCloner.cpp
+++ b/src/Nazara/Shader/Ast/AstCloner.cpp
@@ -124,6 +124,7 @@ namespace Nz::ShaderAst
 		clone->earlyFragmentTests = Clone(node.earlyFragmentTests);
 		clone->entryStage = Clone(node.entryStage);
 		clone->funcIndex = node.funcIndex;
+		clone->isExported = Clone(node.isExported);
 		clone->name = node.name;
 		clone->returnType = Clone(node.returnType);
 
diff --git a/src/Nazara/Shader/Ast/AstExportVisitor.cpp b/src/Nazara/Shader/Ast/AstExportVisitor.cpp
index 3d79f5f35..6a0643860 100644
--- a/src/Nazara/Shader/Ast/AstExportVisitor.cpp
+++ b/src/Nazara/Shader/Ast/AstExportVisitor.cpp
@@ -14,6 +14,15 @@ namespace Nz::ShaderAst
 		statement.Visit(*this);
 	}
 
+	void AstExportVisitor::Visit(DeclareFunctionStatement& node)
+	{
+		if (!node.isExported.HasValue() || !node.isExported.GetResultingValue())
+			return;
+
+		if (m_callbacks->onExportedFunc)
+			m_callbacks->onExportedFunc(node);
+	}
+
 	void AstExportVisitor::Visit(DeclareStructStatement& node)
 	{
 		if (!node.isExported.HasValue() || !node.isExported.GetResultingValue())
diff --git a/src/Nazara/Shader/Ast/AstSerializer.cpp b/src/Nazara/Shader/Ast/AstSerializer.cpp
index 94611d465..1bd7b4962 100644
--- a/src/Nazara/Shader/Ast/AstSerializer.cpp
+++ b/src/Nazara/Shader/Ast/AstSerializer.cpp
@@ -260,6 +260,7 @@ namespace Nz::ShaderAst
 		ExprValue(node.depthWrite);
 		ExprValue(node.earlyFragmentTests);
 		ExprValue(node.entryStage);
+		ExprValue(node.isExported);
 		OptVal(node.funcIndex);
 
 		Container(node.parameters);
diff --git a/src/Nazara/Shader/Ast/SanitizeVisitor.cpp b/src/Nazara/Shader/Ast/SanitizeVisitor.cpp
index 79b5aed88..c1b7aaf64 100644
--- a/src/Nazara/Shader/Ast/SanitizeVisitor.cpp
+++ b/src/Nazara/Shader/Ast/SanitizeVisitor.cpp
@@ -496,16 +496,28 @@ namespace Nz::ShaderAst
 	{
 		ExpressionPtr targetExpr = CloneExpression(MandatoryExpr(node.targetFunction));
 		const ExpressionType& targetExprType = GetExpressionType(*targetExpr);
+		const ExpressionType& resolvedType = ResolveAlias(targetExprType);
 
-		if (IsFunctionType(targetExprType))
+		if (IsFunctionType(resolvedType))
 		{
 			if (!m_context->currentFunction)
 				throw AstError{ "function calls must happen inside a function" };
 
-			if (targetExpr->GetType() != NodeType::FunctionExpression)
-				throw AstError{ "expected function expression" };
+			std::size_t targetFuncIndex;
+			if (targetExpr->GetType() == NodeType::FunctionExpression)
+				targetFuncIndex = static_cast<FunctionExpression&>(*targetExpr).funcId;
+			else if (targetExpr->GetType() == NodeType::AliasValueExpression)
+			{
+				const auto& alias = static_cast<AliasValueExpression&>(*targetExpr);
 
-			std::size_t targetFuncIndex = static_cast<FunctionExpression&>(*targetExpr).funcId;
+				const IdentifierData* targetIdentifier = ResolveAliasIdentifier(&m_context->aliases.Retrieve(alias.aliasId));
+				if (targetIdentifier->category != IdentifierCategory::Function)
+					throw AstError{ "expected function expression" };
+
+				targetFuncIndex = targetIdentifier->index;
+			}
+			else
+				throw AstError{ "expected function expression" };
 
 			auto clone = std::make_unique<CallFunctionExpression>();
 			clone->targetFunction = std::move(targetExpr);
@@ -520,7 +532,7 @@ namespace Nz::ShaderAst
 
 			return clone;
 		}
-		else if (IsIntrinsicFunctionType(targetExprType))
+		else if (IsIntrinsicFunctionType(resolvedType))
 		{
 			if (targetExpr->GetType() != NodeType::IntrinsicFunctionExpression)
 				throw AstError{ "expected intrinsic function expression" };
@@ -538,9 +550,9 @@ namespace Nz::ShaderAst
 
 			return intrinsic;
 		}
-		else if (IsMethodType(targetExprType))
+		else if (IsMethodType(resolvedType))
 		{
-			const MethodType& methodType = std::get<MethodType>(targetExprType);
+			const MethodType& methodType = std::get<MethodType>(resolvedType);
 
 			std::vector<ExpressionPtr> parameters;
 			parameters.reserve(node.parameters.size() + 1);
@@ -987,6 +999,9 @@ namespace Nz::ShaderAst
 		if (node.entryStage.HasValue())
 			clone->entryStage = ComputeExprValue(node.entryStage);
 
+		if (node.isExported.HasValue())
+			clone->isExported = ComputeExprValue(node.isExported);
+
 		if (clone->entryStage.HasValue())
 		{
 			ShaderStageType stageType = clone->entryStage.GetResultingValue();
@@ -1468,7 +1483,7 @@ namespace Nz::ShaderAst
 			hasher.Append(moduleUuidBytes.data(), moduleUuidBytes.size());
 			hasher.End();
 
-			std::string identifier = "__" + hasher.End().ToHex().substr(0, 8);
+			std::string identifier = "_" + hasher.End().ToHex().substr(0, 8);
 
 			// Load new module
 			auto moduleEnvironment = std::make_shared<Environment>();
@@ -1519,6 +1534,19 @@ namespace Nz::ShaderAst
 		std::vector<DeclareAliasStatementPtr> aliasStatements;
 
 		AstExportVisitor::Callbacks callbacks;
+		callbacks.onExportedFunc = [&](DeclareFunctionStatement& node)
+		{
+			assert(node.funcIndex);
+
+			moduleData.dependenciesVisitor->MarkFunctionAsUsed(*node.funcIndex);
+
+			if (!exportedSet.usedFunctions.UnboundedTest(*node.funcIndex))
+			{
+				exportedSet.usedFunctions.UnboundedSet(*node.funcIndex);
+				aliasStatements.emplace_back(ShaderBuilder::DeclareAlias(node.name, ShaderBuilder::Function(*node.funcIndex)));
+			}
+		};
+
 		callbacks.onExportedStruct = [&](DeclareStructStatement& node)
 		{
 			assert(node.structIndex);
@@ -2475,13 +2503,18 @@ namespace Nz::ShaderAst
 			std::size_t structIndex = ResolveStruct(exprType);
 			node.aliasIndex = RegisterAlias(node.name, { structIndex, IdentifierCategory::Struct }, node.aliasIndex);
 		}
+		else if (IsFunctionType(exprType))
+		{
+			std::size_t funcIndex = std::get<FunctionType>(exprType).funcIndex;
+			node.aliasIndex = RegisterAlias(node.name, { funcIndex, IdentifierCategory::Function }, node.aliasIndex);
+		}
 		else if (IsAliasType(exprType))
 		{
 			const AliasType& alias = std::get<AliasType>(exprType);
 			node.aliasIndex = RegisterAlias(node.name, { alias.aliasIndex, IdentifierCategory::Alias }, node.aliasIndex);
 		}
 		else
-			throw AstError{ "for now, only structs can be aliased" };
+			throw AstError{ "for now, only aliases, functions and structs can be aliased" };
 	}
 
 	void SanitizeVisitor::Validate(WhileStatement& node)
@@ -2659,10 +2692,22 @@ namespace Nz::ShaderAst
 
 	void SanitizeVisitor::Validate(CallFunctionExpression& node)
 	{
-		const ExpressionType& targetFuncType = GetExpressionType(*node.targetFunction);
-		assert(std::holds_alternative<FunctionType>(targetFuncType));
+		std::size_t targetFuncIndex;
+		if (node.targetFunction->GetType() == NodeType::FunctionExpression)
+			targetFuncIndex = static_cast<FunctionExpression&>(*node.targetFunction).funcId;
+		else if (node.targetFunction->GetType() == NodeType::AliasValueExpression)
+		{
+			const auto& alias = static_cast<AliasValueExpression&>(*node.targetFunction);
+
+			const IdentifierData* targetIdentifier = ResolveAliasIdentifier(&m_context->aliases.Retrieve(alias.aliasId));
+			if (targetIdentifier->category != IdentifierCategory::Function)
+				throw AstError{ "expected function expression" };
+
+			targetFuncIndex = targetIdentifier->index;
+		}
+		else
+			throw AstError{ "expected function expression" };
 
-		std::size_t targetFuncIndex = std::get<FunctionType>(targetFuncType).funcIndex;
 		auto& funcData = m_context->functions.Retrieve(targetFuncIndex);
 
 		const DeclareFunctionStatement* referenceDeclaration = funcData.node;
diff --git a/src/Nazara/Shader/GlslWriter.cpp b/src/Nazara/Shader/GlslWriter.cpp
index b274912af..0b180fec5 100644
--- a/src/Nazara/Shader/GlslWriter.cpp
+++ b/src/Nazara/Shader/GlslWriter.cpp
@@ -85,7 +85,7 @@ namespace Nz
 				assert(node.funcIndex);
 				assert(functions.find(node.funcIndex.value()) == functions.end());
 				FunctionData& funcData = functions[node.funcIndex.value()];
-				funcData.name = node.name;
+				funcData.name = node.name + moduleSuffix;
 				funcData.node = &node;
 
 				currentFunction = &funcData;
@@ -105,6 +105,7 @@ namespace Nz
 			FunctionData* currentFunction = nullptr;
 
 			std::optional<ShaderStageType> selectedStage;
+			std::string moduleSuffix;
 			std::unordered_map<std::size_t, FunctionData> functions;
 			ShaderAst::DeclareFunctionStatement* entryPoint = nullptr;
 		};
@@ -201,8 +202,12 @@ namespace Nz
 		state.previsitor.selectedStage = shaderStage;
 
 		for (const auto& importedModule : targetModule->importedModules)
+		{
+			state.previsitor.moduleSuffix = importedModule.identifier;
 			importedModule.module->rootNode->Visit(state.previsitor);
+		}
 
+		state.previsitor.moduleSuffix = {};
 		targetModule->rootNode->Visit(state.previsitor);
 
 		if (!state.previsitor.entryPoint)
@@ -216,7 +221,7 @@ namespace Nz
 
 		for (const auto& importedModule : targetModule->importedModules)
 		{
-			AppendComment("Module " + importedModule.module->metadata->moduleId.ToString());
+			AppendComment("Module " + importedModule.module->metadata->moduleName);
 			AppendLine();
 
 			m_currentState->moduleSuffix = importedModule.identifier;
@@ -311,8 +316,7 @@ namespace Nz
 
 	void GlslWriter::Append(const ShaderAst::FunctionType& functionType)
 	{
-		const std::string& targetName = Retrieve(m_currentState->previsitor.functions, functionType.funcIndex).name;
-		Append(targetName);
+		throw std::runtime_error("unexpected FunctionType");
 	}
 
 	void GlslWriter::Append(const ShaderAst::IdentifierType& /*identifierType*/)
@@ -475,9 +479,9 @@ namespace Nz
 		AppendLine();
 	}
 
-	void GlslWriter::AppendFunctionDeclaration(const ShaderAst::DeclareFunctionStatement& node, bool forward)
+	void GlslWriter::AppendFunctionDeclaration(const ShaderAst::DeclareFunctionStatement& node, const std::string& nameOverride, bool forward)
 	{
-		Append(node.returnType, " ", node.name, "(");
+		Append(node.returnType, " ", nameOverride, "(");
 
 		bool first = true;
 		for (const auto& parameter : node.parameters)
@@ -970,8 +974,8 @@ namespace Nz
 
 	void GlslWriter::Visit(ShaderAst::FunctionExpression& node)
 	{
-		const std::string& targetName = Retrieve(m_currentState->previsitor.functions, node.funcId).name;
-		Append(targetName);
+		const auto& funcData = Retrieve(m_currentState->previsitor.functions, node.funcId);
+		Append(funcData.name);
 	}
 	
 	void GlslWriter::Visit(ShaderAst::IntrinsicExpression& node)
@@ -1214,7 +1218,7 @@ namespace Nz
 				hasPredeclaration = true;
 
 				auto& targetFunc = Retrieve(m_currentState->previsitor.functions, i);
-				AppendFunctionDeclaration(*targetFunc.node, true);
+				AppendFunctionDeclaration(*targetFunc.node, targetFunc.name, true);
 
 				m_currentState->declaredFunctions.UnboundedSet(i);
 			}
@@ -1232,7 +1236,7 @@ namespace Nz
 			RegisterVariable(*parameter.varIndex, parameter.name);
 		}
 
-		AppendFunctionDeclaration(node);
+		AppendFunctionDeclaration(node, funcData.name);
 		EnterScope();
 		{
 			AppendStatementList(node.statements);
diff --git a/src/Nazara/Shader/LangWriter.cpp b/src/Nazara/Shader/LangWriter.cpp
index 90c3ab4e6..df53ba896 100644
--- a/src/Nazara/Shader/LangWriter.cpp
+++ b/src/Nazara/Shader/LangWriter.cpp
@@ -194,8 +194,7 @@ namespace Nz
 
 	void LangWriter::Append(const ShaderAst::FunctionType& functionType)
 	{
-		const std::string& targetName = Retrieve(m_currentState->functions, functionType.funcIndex).name;
-		Append(targetName);
+		throw std::runtime_error("unexpected function type");
 	}
 
 	void LangWriter::Append(const ShaderAst::IdentifierType& identifierType)
@@ -971,7 +970,7 @@ namespace Nz
 
 	void LangWriter::Visit(ShaderAst::FunctionExpression& node)
 	{
-		Append(Retrieve(m_currentState->functions, node.funcId).name);
+		AppendIdentifier(m_currentState->functions, node.funcId);
 	}
 
 	void LangWriter::Visit(ShaderAst::IdentifierExpression& node)
diff --git a/src/Nazara/Shader/ShaderLangParser.cpp b/src/Nazara/Shader/ShaderLangParser.cpp
index 778f9ba52..3edbad180 100644
--- a/src/Nazara/Shader/ShaderLangParser.cpp
+++ b/src/Nazara/Shader/ShaderLangParser.cpp
@@ -686,24 +686,28 @@ namespace Nz::ShaderLang
 
 		ShaderAst::ExpressionValue<bool> condition;
 
-		for (auto&& [attributeType, arg] : attributes)
+		for (auto&& [attributeType, attributeParam] : attributes)
 		{
 			switch (attributeType)
 			{
 				case ShaderAst::AttributeType::Cond:
-					HandleUniqueAttribute("cond", condition, std::move(arg));
+					HandleUniqueAttribute("cond", condition, std::move(attributeParam));
 					break;
 
 				case ShaderAst::AttributeType::Entry:
-					HandleUniqueStringAttribute("entry", s_entryPoints, func->entryStage, std::move(arg));
+					HandleUniqueStringAttribute("entry", s_entryPoints, func->entryStage, std::move(attributeParam));
+					break;
+
+				case ShaderAst::AttributeType::Export:
+					HandleUniqueAttribute("export", func->isExported, std::move(attributeParam), true);
 					break;
 
 				case ShaderAst::AttributeType::DepthWrite:
-					HandleUniqueStringAttribute("depth_write", s_depthWriteModes, func->depthWrite, std::move(arg));
+					HandleUniqueStringAttribute("depth_write", s_depthWriteModes, func->depthWrite, std::move(attributeParam));
 					break;
 
 				case ShaderAst::AttributeType::EarlyFragmentTests:
-					HandleUniqueAttribute("early_fragment_tests", func->earlyFragmentTests, std::move(arg), true);
+					HandleUniqueAttribute("early_fragment_tests", func->earlyFragmentTests, std::move(attributeParam), true);
 					break;
 
 				default:
diff --git a/tests/Engine/Shader/ModuleTests.cpp b/tests/Engine/Shader/ModuleTests.cpp
index 39270c1c5..4785165d0 100644
--- a/tests/Engine/Shader/ModuleTests.cpp
+++ b/tests/Engine/Shader/ModuleTests.cpp
@@ -32,6 +32,12 @@ struct Block
 	data: Data
 }
 
+[export]
+fn GetDataValue(data: Data) -> f32
+{
+	return data.value;
+}
+
 struct Unused {}
 
 [export]
@@ -62,7 +68,7 @@ external
 fn main(input: InputData) -> OutputData
 {
 	let output: OutputData;
-	output.value = block.data.value * input.value;
+	output.value = GetDataValue(block.data) * input.value;
 	return output;
 }
 )";
@@ -78,24 +84,29 @@ fn main(input: InputData) -> OutputData
 		shaderModule = SanitizeModule(*shaderModule, sanitizeOpt);
 
 		ExpectGLSL(*shaderModule, R"(
-// Module ad3aed6e-0619-4a26-b5ce-abc2ec0836c4
+// Module SimpleModule
 
-struct Data__181c45e9
+struct Data_181c45e9
 {
 	float value;
 };
 
-struct Block__181c45e9
+struct Block_181c45e9
 {
-	Data__181c45e9 data;
+	Data_181c45e9 data;
 };
 
-struct InputData__181c45e9
+float GetDataValue_181c45e9(Data_181c45e9 data)
+{
+	return data.value;
+}
+
+struct InputData_181c45e9
 {
 	float value;
 };
 
-struct OutputData__181c45e9
+struct OutputData_181c45e9
 {
 	float value;
 };
@@ -105,7 +116,7 @@ struct OutputData__181c45e9
 
 layout(std140) uniform _NzBinding_block
 {
-	Data__181c45e9 data;
+	Data_181c45e9 data;
 } block;
 
 
@@ -117,11 +128,11 @@ out float _NzOut_value;
 
 void main()
 {
-	InputData__181c45e9 input_;
+	InputData_181c45e9 input_;
 	input_.value = _NzIn_value;
 	
-	OutputData__181c45e9 output_;
-	output_.value = block.data.value * input_.value;
+	OutputData_181c45e9 output_;
+	output_.value = (GetDataValue_181c45e9(block.data)) * input_.value;
 	
 	_NzOut_value = output_.value;
 	return;
@@ -134,7 +145,7 @@ module;
 
 [nzsl_version("1.0")]
 [uuid("ad3aed6e-0619-4a26-b5ce-abc2ec0836c4")]
-module __181c45e9
+module _181c45e9
 {
 	[layout(std140)]
 	struct Data
@@ -148,6 +159,11 @@ module __181c45e9
 		data: Data
 	}
 	
+	fn GetDataValue(data: Data) -> f32
+	{
+		return data.value;
+	}
+	
 	struct InputData
 	{
 		value: f32
@@ -159,33 +175,45 @@ module __181c45e9
 	}
 	
 }
-alias Block = __181c45e9.Block;
+alias Block = _181c45e9.Block;
 
-alias InputData = __181c45e9.InputData;
+alias GetDataValue = _181c45e9.GetDataValue;
 
-alias OutputData = __181c45e9.OutputData;
+alias InputData = _181c45e9.InputData;
+
+alias OutputData = _181c45e9.OutputData;
 
 external
 {
-	[set(0), binding(0)] block: uniform[__181c45e9.Block]
+	[set(0), binding(0)] block: uniform[_181c45e9.Block]
 }
 
 [entry(frag)]
 fn main(input: InputData) -> OutputData
 {
 	let output: OutputData;
-	output.value = block.data.value * input.value;
+	output.value = (GetDataValue(block.data)) * input.value;
 	return output;
 }
 )");
 
 		ExpectSPIRV(*shaderModule, R"(
 OpFunction
+OpFunctionParameter
 OpLabel
+OpAccessChain
+OpLoad
+OpReturnValue
+OpFunctionEnd
+OpFunction
+OpLabel
+OpVariable
 OpVariable
 OpVariable
 OpAccessChain
 OpLoad
+OpStore
+OpFunctionCall
 OpAccessChain
 OpLoad
 OpFMul
@@ -283,29 +311,29 @@ fn main(input: InputData) -> OutputData
 		shaderModule = SanitizeModule(*shaderModule, sanitizeOpt);
 
 		ExpectGLSL(*shaderModule, R"(
-// Module ad3aed6e-0619-4a26-b5ce-abc2ec0836c4
+// Module Modules.Data
 
-struct Data__181c45e9
+struct Data_181c45e9
 {
 	float value;
 };
 
-// Module 7a548506-89e6-4944-897f-4f695a8bca01
+// Module Modules.Block
 
 
-struct Block__e528265d
+struct Block_e528265d
 {
-	Data__181c45e9 data;
+	Data_181c45e9 data;
 };
 
-// Module e66c6e98-fc37-4390-a7e1-c81508ff8e49
+// Module Modules.InputOutput
 
-struct InputData__26cce136
+struct InputData_26cce136
 {
 	float value;
 };
 
-struct OutputData__26cce136
+struct OutputData_26cce136
 {
 	float value;
 };
@@ -316,7 +344,7 @@ struct OutputData__26cce136
 
 layout(std140) uniform _NzBinding_block
 {
-	Data__181c45e9 data;
+	Data_181c45e9 data;
 } block;
 
 
@@ -328,10 +356,10 @@ out float _NzOut_value;
 
 void main()
 {
-	InputData__26cce136 input_;
+	InputData_26cce136 input_;
 	input_.value = _NzIn_value;
 	
-	OutputData__26cce136 output_;
+	OutputData_26cce136 output_;
 	output_.value = block.data.value * input_.value;
 	
 	_NzOut_value = output_.value;
@@ -345,7 +373,7 @@ module;
 
 [nzsl_version("1.0")]
 [uuid("ad3aed6e-0619-4a26-b5ce-abc2ec0836c4")]
-module __181c45e9
+module _181c45e9
 {
 	[layout(std140)]
 	struct Data
@@ -356,9 +384,9 @@ module __181c45e9
 }
 [nzsl_version("1.0")]
 [uuid("7a548506-89e6-4944-897f-4f695a8bca01")]
-module __e528265d
+module _e528265d
 {
-	alias Data = __181c45e9.Data;
+	alias Data = _181c45e9.Data;
 	
 	[layout(std140)]
 	struct Block
@@ -369,7 +397,7 @@ module __e528265d
 }
 [nzsl_version("1.0")]
 [uuid("e66c6e98-fc37-4390-a7e1-c81508ff8e49")]
-module __26cce136
+module _26cce136
 {
 	struct InputData
 	{
@@ -382,15 +410,15 @@ module __26cce136
 	}
 	
 }
-alias Block = __e528265d.Block;
+alias Block = _e528265d.Block;
 
-alias InputData = __26cce136.InputData;
+alias InputData = _26cce136.InputData;
 
-alias OutputData = __26cce136.OutputData;
+alias OutputData = _26cce136.OutputData;
 
 external
 {
-	[set(0), binding(0)] block: uniform[__e528265d.Block]
+	[set(0), binding(0)] block: uniform[_e528265d.Block]
 }
 
 [entry(frag)]